denotata, or σημειωτικός sēmeiōtikos, "observant of signs", [5] (1690). [10] [11] Tractatus de Signis codes syntax values Marcel Danesi Semiosis Umberto Eco. semiosis Ferdinand de Saussure signifier sémiologie Jakob von Uexküll Louis Hjelmslev syntax, semiosis Umberto Eco La struttura assente, Le signe, Eliseo Verón Disney’ s international be formally proposed. See the monograph study on this question Le teorie del segno nell’ antichità classica^Locke used the Greek word σημιωτική [sic] in the (p. 75). ^Cf. Martin Heidegger [2]. ^1971, orig. 1938,